• Fixed Bed Reactor Validation of a Mayenite Based Combined Calcium–Copper Material for Hydrogen Production through Ca–Cu Looping 

  Westbye, Alexander; Sanchez, Maria Asuncion Aranda; Grasa, Gemma; Dietzel, Pascal D.C.; Martinez, Isabel; Di Felice, Luca (Journal article; Peer reviewed, 2019)

• Cation Ordering and Oxygen Release in LiNi0.5-xMn1.5+ xO4-y (LNMO): In Situ Neutron Diffraction and Performance in Li Ion Full Cells 

  Aktekin, Burak; Valvo, Mario; Smith, Ronald I.; Sørby, Magnus Helgerud; Marzano, Fernanda Lodi; Zipprich, Wolfgang; Brandell, Daniel; Edström, Kristina; Brant, William R. (Journal article; Peer reviewed, 2019)

• In-situ composition analysis of photochromic yttrium oxy-hydride thin films under light illumination 

  Moro, M.V.; Moldarev, Dimitrii; You, Chang Chuan; Baba, Elbruz Murat; Karazhanov, Smagul; Wolff, M.; Primetzhofer, Daniel (Journal article; Peer reviewed, 2019)

• A Three-Dimensional Analytical Solution for Reservoir Expansion, Surface Uplift and Caprock Stress Due to Pressurized Reservoirs 

  Wangen, Magnus; Halvorsen, Gotskalk (Journal article; Peer reviewed, 2019)

  An analytical solution is presented for the displacement, strain and stress of a three-dimensional poro-elastic model with three layers, where the three layers are an underburden, a reservoir with a given fluid pressure, ...

• Monitoring of environmental contaminants in freshwater ecosystems 2018 – Occurrence and biomagnification 

  Jartun, Morten; Økelsrud, Asle; Rundberget, Thomas; Enge, Ellen Katrin; Rostkowski, Pawel; Warner, Nicholas Alexander; Harju, Mikael; Johansen, Ingar (NIVA-rapport, Research report, 2019)

  This report studies the distribution and fate of contaminants such as mercury (Hg), cyclic volatile methylated siloxanes (cVMS: D4, D5, D6), brominated flame retardants (BFR, PBDEs), alkylphenols, organic phosphorous flame ...

• Performance and operating limits of a sorbent-catalyst system for sorption-enhanced reforming (SER) in a fluidized bed reactor 

  Martinez, Isabel; Grasa, Gemma; Meyer, Julien; Di Felice, Luca; Kazi, Saima Sultana; Sanz Pinilla, Cristina; Maury, Delphine; Voisin, Christophe (Journal article; Peer reviewed, 2019)

• Electrochemical Performance of Nitrogen-Doped TiO2 Nanotubes as Electrode Material for Supercapacitor and Li-Ion Battery 

  Appadurai, Tamilselvan; Subramaniyam, Chandrasekar; Kuppusamy, Rajesh; Karazhanov, Smagul; Subramanian, Balakumar (Peer reviewed; Journal article, 2019)

  Electrochemical anodized titanium dioxide (TiO2) nanotubes are of immense significance as electrochemical energy storage devices owing to their fast electron transfer by reducing the diffusion path and paving way to ...

• Gas-liquid slug flow in a horizontal concentric annulus, a comparison of numerical simulations and experimental data 

  Friedemann, Christopher; Mortensen, Mikael; Nossen, Jan (Journal article; Peer reviewed, 2019)

  Multiphase flow simulations were run in OpenFOAM utilizing InterFoam, a volume of fluid type solver. A concentric annulus geometry was constructed and periodic boundary conditions were applied to alleviate the requirement ...

• Corrosion, Scaling and Material Selection in Deep Geothermal Wells – Application to IDDP-2 

  Tjelta, Morten; Krogh, Bente Cecilie; Sæther, Sturla; Seiersten, Marion (Journal article; Peer reviewed, 2019)

  In order to make the world’s energy consumption sustainable there is a need for reducing emissions of CO2 and to shift towards renewable energy sources. Geothermal energy has a large potential in certain parts of the world. ...

• Method for detecting aging related failures of process sensors via noise signal measurement 

  Toosi, Topi; Sirola, Miki; Laukkanen, Jarkko; van Heeswijk, Mark; Karhunen, Juha (Journal article; Peer reviewed, 2019)

  In this article we examine the methods for detecting and predicting aging related process sensor failures by analyzing the noise of the sensor output signal. The study uses data from non-differential and differential ...

• In-pile tensile creep of chemical vapor deposited silicon carbide at 300 °C 

  Koyanagi, Takaaki; Terrani, Kurt; Karlsen, Torill Marie; Andersson, Vendi; Sprouster, David; Ecker, Lynne; Katoh, Yutai (Journal article; Peer reviewed, 2019)

• Modelling the Effect of Porous Iron Sulfide Layers on Sour Corrosion Behaviour 

  Amri, Jamel; Kvarekvål, Jon; Tjelta, Morten (Journal article; Peer reviewed, 2019)

  Surface layers and deposits of iron sulfides formed from sour corrosion may exhibit both protective and corrosive properties, depending on the types of iron sulfide formed and the physical structure of the layers. The ...

• Corrosion of armor wire steel in the annulus of flexible pipes at near neutral pH 

  Campos, Tatiane; Seiersten, Marion; Gomes, José Antônio; Palencsar, Simona; Dugstad, Arne (Journal article; Peer reviewed, 2019)

  Stress corrosion cracking (SCC) of carbon steel may occur at near neutral pH in deoxygenated solutions with high bicarbonate concentration. Similar conditions are encountered in the annular space of flexible pipes when it ...

• Acid reactions in hub systems consisting of separate non-reactive CO2 transport lines 

  Morland, Bjørn Helge; Tjelta, Morten; Norby, Truls Eivind; Svenningsen, Gaute (Journal article; Peer reviewed, 2019)

• Corrosion of candidate materials for use in alkaline water electrolysis 

  Tjelta, Morten; Kvarekvål, Jon (Journal article; Peer reviewed, 2019)

  In alkaline water electrolysis the capital expense (CAPEX) of the electrolyzer unit is high and cost reduction, wherever possible, is highly desired. Many parts are made of expensive nickel-based alloys, which in some cases ...

• Comparing Eye-Gaze Metrics of Mental Workload in Monitoring Process Plants 

  Huang, Wenyan; Xu, Yunshu; Hildebrandt, Michael; Lau, Nathan (Chapter, 2019)

• Changes in Thermal Stability of Cyclic Aged Commercial Lithium-Ion Cells 

  Lian, Torleif; Vie, Preben Joakim Svela; Gilljam, Martin; Forseth, Sissel (Journal article; Peer reviewed, 2019)

  Thermal stability is one of several factors affecting the safety properties of lithium-ion cells. The thermal stability for uncycled cells is well-documented, but the effect of cyclic ageing on thermal stability is far ...

• Propulsion of microspheres in fluids using rotating magnetic fields 

  Helgesen, Geir (Journal article; Peer reviewed, 2019)

• Electrochemical studies and phase-structural characterization of a high-capacity La-doped AB(2) Laves type alloy and its hydride 

  Wan, ChuBin; Denys, Roman Volodymyrovich; Lelis, M.; Milcius, D; Yartys, Volodymyr (Journal article; Peer reviewed, 2019)

• Studies of Zr-based C15 type metal hydride battery anode alloys prepared by rapid solidification 

  Wijayanti, Ika Dewi; Mølmen, Live; Denys, Roman Volodymyrovich; Nei, Jean; Gorsse, Stéphane; Guzik, Matylda N.; Young, Kwo; Yartys, Volodymyr (Journal article; Peer reviewed, 2019)

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